<style>
        body{
            margin: 0;
        }
        .left{
            float: left;
        }
        .right{
            float: right;
        }
        .hide{
            display: none;
        }
        .pg-header{
            height:50px;
            min-width:1190px;
            background-color: #204d74;
            line-height: 50px;
        }
        .pg-header .logo{
            color: azure;
            font-size: 22px;
            width: 225px;
            text-align: center;
            border-right: 1px solid darkslateblue;
        }
        .menus{
            position: absolute;
            top: 50px;
            left: 0;
            bottom: 0;
            width: 225px;
            float: left;
            background-color: white;
            border-right: 2px solid #122b40;
        }
        .content{
            position: absolute;
            left: 225px;
            right: 0;
            top: 50px;
            bottom: 0;
            float: left;
            background-color: white;
            overflow: scroll;
            z-index: 5;
        }
        .pg-header .rheader a{
            display: inline-block;
            padding: 0 10px;
            color: white;
        }
        .pg-header .rheader a:hover{
            background-color: grey;
        }
        .pg-header .pic{
            padding: 0 18px 0 10px;
        }
        .pg-header .pic img{
            border-radius: 50%;
        }
        .pg-header .pic .user-info{
            position: absolute;
            right: 17px; width: 110px; top: 50px;
            z-index: 6;
            background-color: white;
            display: none;
            border: 1px solid #dddddd;
        }
        .pg-header .pic:hover .user-info{
            display: block;
        }
        .pg-header .pic:hover .user-info a{
            display: block;
            text-align: center;
            border-bottom: 1px solid #b9def0
        }
        .pg-body .menus a{
            display: block;
            text-align: center;
            padding: 10px;
            border-bottom: 1px solid #b9def0;
        }
    </style>